47339839764 has 72 divisors (see below), whose sum is σ = 136784251968. Its totient is φ = 13523224320.

The previous prime is 47339839753. The next prime is 47339839777. The reversal of 47339839764 is 46793893374.

47339839764 is a `hidden beast` number, since 473 + 3 + 98 + 3 + 9 + 76 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1740679 + ... + 1767665.

Almost surely, 2^47339839764 is an apocalyptic number.

It is an amenable number.

47339839764 is an abundant number, since it is smaller than the sum of its proper divisors (89444412204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47339839764 is a wasteful number, since it uses less digits than its factorization.

47339839764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33965 (or 33960 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 63.

The spelling of 47339839764 in words is "forty-seven billion, three hundred thirty-nine million, eight hundred thirty-nine thousand, seven hundred sixty-four".